Muncie Rock Crusher

Muncie four-speeds Hemmings

Muncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher," which was used behind the highest-performance engines and in Corvettes, the M22 is a highly sought-after performance transmission. It is the heavy-duty version of the 2.20:1 ratio M21 four-speed. The later model 1971-'74 Muncie units are popular with drag racers, because the 32-spline

How to Identify a M22 Rock Crusher It Still Runs

An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly. You can identify several unique signs that identify an M-22 "Rock Crusher," even if it does not have a GM hallmark imprinted on its surface

Muncie M22 4 Speed Rock Crusher Gear Set, 26 Spline, GK

Muncie M22 4 Speed Rock Crusher NEW Gear Set. M22 Close Ratio 2.20 1-Input Shaft 26 Spline 1-3rd Gear 1-2nd Gear 1-1st Gear 1-Cluster Gear 1" Bore 1-Idler Gear Free Lower 48 2nd photo in our listing shows the 10 spline input shaft. you will receive a 26 spline input. Please know that your positive feedback and 5 star rating on eBay to us is appreciated, vital and very valuable to the continued

Muncie M22 4 Speed Rock Crusher Gear Whine YouTube

3/9/2015· A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

Guide to Muncie M20, M21, and M22 Four-Speed

3/8/2018· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963-'74

NEW Auto Gear Super Case Muncie M22 4-Speed Rock

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette, Chevelle, Nova. Sale Extended. Last Week! $ 2,799.00 $ 2,399.00. New Super Heavy Duty Direct Replacement and Strongest M22’s Made With Muncie Auto Gear Super Case and Strongest M22 Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 OR 32 spline output shaft. C355

Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher

This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum. The tail housing has also been beefed up. Each new

Muncie 4 Speed Transmissions

Identifying Muncie 4 Speeds III by Paul Cangialosi : The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a heavy duty gearset. The reason you may ask? Well it wasn't designed so that you could go drag racing on Saturday night or impress girls in front of Burger King by doing massive hole

muncie m22 rock crusher for sale eBay

6 product ratings Muncie M22 4 Speed Rock Crusher Gear Set, 10 Spline, GK-M22. $351.91. Buy It Now. Free shipping. Last one. 184 sold. Watch; MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 26 Spline . Brand New. $365.89. or Best Offer. Free shipping. Watch; 1964 & Up M-22 Rock Crusher Muncie Transmission Coarse (10/27) 3925661 Case New . Brand New. $2,795.00.

How to Identify a Muncie Four Speed: Build Date Codes

29/7/2016· Build Date Code Breakdown. 1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie.

Muncie M22 4 Speed Rock Crusher Gear Set, 26 Spline,

Muncie M22 4 Speed Rock Crusher NEW Gear Set. M22 Close Ratio 2.20 1-Input Shaft 26 Spline 1-3rd Gear 1-2nd Gear 1-1st Gear 1-Cluster Gear 1" Bore 1-Idler Gear Free Lower 48 2nd photo in our listing shows the 10 spline input shaft. you will receive a 26 spline input. Please know that your positive feedback and 5 star rating on eBay to us is appreciated, vital and very valuable to the continued

Muncie 4 Speed Transmissions

Identifying Muncie 4 Speeds III by Paul Cangialosi : The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a heavy duty gearset. The reason you may ask? Well it wasn't designed so that you could go drag racing on Saturday night or impress girls in front of Burger King by doing massive hole

Magical Muncie Four-Speed Hotrod Hotline

The M22 is called the Rock Crusher. “Dump the Rock Crusher,” hot rodders say. People think all Muncie four-speeds are Rock Crushers, but they’re not. Nowadays there are custom gear ratios and set ups, including M21 wide-ratio and M22 wide-ratio units. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular, too. “ When rebuilding a Muncie four

Brand New SUPERCASE M22 4-Speed Muncie

This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum. The tail housing has also been beefed up. Each new

Muncie 4-Speed: The Complete History Chevy DIY

Muncie 4-speeds have varying helix angles in the gearsets. Typically, the M20/M21 gearsets have a first-gear helix angle of 26.4 degrees and an input shaft angle of 39 degrees. The reduction in the angle with the M22 is quite substantial. The M22 first gear has an angle of 14.5 degrees and the input shaft is 24.2 degrees. The standard first-gear sleeve is on the top and the sleeve for the M22

The 1965 Chevrolet M22 Rockcrusher Transmission: The

15/9/2010· This sheet lists by model year, each M22 assembly shipped from Muncie with accumulative totals across the bottom of the page. Across the top of the page are the words “First Build 4/15/65 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission

Midwest Muncie Muncie 4 Speed Transmissions And

Super Pro Road/Drag Race Muncie Super Case M22 Rock-Crusher. Sale Extended. Last Week! Rated 5.00 out of 5 $ 2,899.00 $ 2,599.00 Add to cart. Sale! NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette, Chevelle, Nova. Sale Extended. Last Week! Rated 5.00 out of 5 $ 2,799.00 $ 2,399.00 Add to cart. Sale! GASSER MUNCIE SUPER DUTY M23 4-Speed.

Muncie Parts The Gear Box

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. No Price Muncie Master Overhaul Kit. The ultimate Master rebuild kit for Muncie transmissions. Kit includes: From $283.00 . Muncie Overhaul Kit 1966-74. Complete overhaul kit for Muncie 4 speed transmissions, 1966-1974. From $136.95 . Muncie Heavy Duty Competition Overhaul kit 66-74. Heavy Duty Competition overhaul kit for Muncie

How to Identify a Muncie Four Speed: Build Date Codes

29/7/2016· Build Date Code Breakdown. 1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie.

Muncie gearbox questions Driveline GMH-Torana

16/5/2013· Muncie gearbox questions posted in Driveline: Not 100% relevant here, but Id appreciate any help anyone can give. I have a 76 camaro thats been converted to RHD. It came with a 350 chev and t350 box, but Id like to convert it to a rock crusher 4 speed if possible. I can get a manual pedal box easy enough, but as far as I can tell from my own reading its a manual/rat trap kind of setup.

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